http://api.tweetmeme.com/imagebutton.gif?url=http://sports.espn.go.com/nba/allstar2010/news/story?id=4912333&campaign=rss&source=NBAHeadlines (http://api.tweetmeme.com/share?url=http://sports.espn.go.com/nba/allstar2010/news/story?id=4912333&campaign=rss&source=NBAHeadlines&service=tinyurl.com&source=espn)Hours after helping his home country kick off the Winter Olympics, Steve Nash was back on the basketball court Saturday.